2696420 has 24 divisors (see below), whose sum is σ = 5859000. Its totient is φ = 1041152.

The previous prime is 2696413. The next prime is 2696429. The reversal of 2696420 is 246962.

2696420 = T₁₅₅ + T₁₅₆ + ... + T₂₇₀.

It can be written as a sum of positive squares in 4 ways, for example, as 996004 + 1700416 = 998^2 + 1304^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2696429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (244125).

2^2696420 is an apocalyptic number.

2696420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2696420 is an abundant number, since it is smaller than the sum of its proper divisors (3162580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2696420 is a wasteful number, since it uses less digits than its factorization.

2696420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687 (or 4685 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2696420 is about 1642.0779518646. The cubic root of 2696420 is about 139.1860937577.

The spelling of 2696420 in words is "two million, six hundred ninety-six thousand, four hundred twenty".